Introduction and comprehensive evaluation of winter-spring cultivation tomato varieties in solar greenhouse
LI Yan
WANG Dandan
ZHANG Qingyin
CHEN Chang
GUO Jinghua
DONG Lingdi
QI Lian-fen
Abstract：In order to screen out new taste-type tomato varieties suitable for cultivation in solar greenhouse in winter and spring in Shijiazhuang area and improve the diversity of local tomato planting,12 tomato varieties were used as test mate-rials,and the local main variety Nongbofen 18109 was used as control.The indexes of plant growth and development,fruit traits,yield,quality,incidence and disease resistance genes of each variety were detected,and the principal compo-nent analysis method was used for comprehensive evaluation.The results showed that among the 12 tested varieties,Non-gbofen18109 had the best comprehensive performance among the medium-fruited varieties,and Tomato No.50 had the best comprehensive performance among the large-fruited varieties.The growth potential of Tomato No.50 was strong,the yield per 667 m2 was 7 865.48 kg,the content of soluble solids and vitamin C ranked first,the sugar-acid ratio was 10.08,the taste was good,the disease resistance was strong,the rate of deformed fruit was low.Therefore,it was suitable for planting in Shijiazhuang area.At the same time,the strong resistance characteristics of Tomato No.50 can be used for breeding research,which provides a rich resource basis for the breeding of new varieties of multi-resistant and high-quali-ty tomato.
Keywords：TomatoWinter-spring cultivationComprehensive evaluation
Publication Date：2025-06-05
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 138-145 )